24470225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 35747712

約数和(自身を除く): 11277487

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 103, 215, 221, 325, 425, 515, 559, 731, 1075, 1105, 1339, 1751, 2575, 2795, 3655, 4429, 5525, 6695, 8755, 9503, 13975, 18275, 22145, 22763, 33475, 43775, 47515, 57577, 75293, 110725, 113815, 237575, 287885, 376465, 569075, 978809, 1439425, 1882325, 4894045, 24470225]

約数ペア:

[(1, 24470225), (5, 4894045), (13, 1882325), (17, 1439425), (25, 978809), (43, 569075), (65, 376465), (85, 287885), (103, 237575), (215, 113815), (221, 110725), (325, 75293), (425, 57577), (515, 47515), (559, 43775), (731, 33475), (1075, 22763), (1105, 22145), (1339, 18275), (1751, 13975), (2575, 9503), (2795, 8755), (3655, 6695), (4429, 5525)]